title: Relaxation of the pelvis in guinea-pigs following implantation of pituitary glands.
mesh_terms: D010064:Embryo Implantation; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D010388:Pelvis; D010902:Pituitary Gland; D011247:Pregnancy / Q000502:physiology; D014180:Transplantation
keywords: PITUITARY GLAND; PREGNANCY/physiology; TRANSPLANTATION